baber/WOPTO huggingface dataset:
Patent JP-H10156067-A (JP)
Title: Reciprocation type electric razor
Inventor: MURAGUCHI KATSUMI
IPC: B26B19/28
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To eliminate extra increase in the load current by achieving a smooth operation of a vibrator while facilitating the mounting of the vibrator on a body case without requiring strict dimensional management in the design of a fixed shaft and a recessed part of the body case. SOLUTION: A vibrator 12 is made up of a part 31 for fixing thereof on a body case, a base part 32 on which a cutter is mounted while an eccentric shaft is linked thereto and an elastically deforming part 33 which is formed between the fixing part 31 and the base part 32 to allow reciprocation of the base part 32. The fixing part 31 has a fixed shaft 34 made insertable into a recessed part formed on the body case and the fixed shaft 34 has a tapered part 35 which is tapered in the direction of insertion of the shaft into the recessed part.
Patent JP-H07167589-A (JP)
Title: Water circulation system of condenser and operating method thereof
Inventor: SATO KENJI
IPC: F28F19/01
Filed: 1993-12-15
Abstract: PURPOSE:To satisfy heat resistant and corrosion resistant requirements simultaneously, and use low-cost stainless steel by installing a gate valve for a seawater pipeline of a heater and establishing a system which injects freshwater to a steam chamber and the seawater line, and a system which discharges seawater. CONSTITUTION:Seawater stop valves 23 and 24 installed to the inlet/outlet of a heater 22 are closed while a fresh-water stop valve 26 is opened, thereby introducing fresh-water into a steam chamber of the heater 22 and a seawater pipeline 8 by way of a freshwater pipeline 25. During the operation, a drain valve installed to a drain pipe 28 is opened so as to discharge the injected freshwater and seawater, thereby cleaning the inside of the heater 22. After the cleaning operation is over, if the drain valve 29 is kept open, the water inside the heater 22 is discharged to keep an environment favorable to corrosion resistance. This construction prevents generation of corrosion without adopting any specific stainless steel, since the heater 22 is cleaned with freshwater after the heating operation of seawater.
Patent JP-H03177125-A (JP)
Title: Digital mobile communication equipment and communication control system
Inventor: SUDO SHIGEYUKI
IPC: H04W92/08
Filed: 1989-12-06
Abstract: PURPOSE:To prevent the disconnection of a line during communication by identifying a transmission signal in a communication channel with a decoded line control signal, and outputting an identification signal to indicate its kind. CONSTITUTION:With the logical control channel of a physical layer (j), an identification means 17 identifies whether a logical control channel is allotted for communication or it is allotted for transmitting a non-sound signal according to the decoded result of data signals 95, 97 of the transmission frame of data, and outputs the identification signal to indicate its kind. Then, a signal generating means 19 outputs a signal so that a dummy acoustic signal is outputted from a receiver speaker 20 at the time of non-sound signal communication. Therefore, if a handset is taken up, for instance, during data reception, the acoustic signal is outputted. Accordingly, it is detected by an operator that it is in the course of data communication now and a mobile terminal 88 is operating correctly as well. Thus, the line is not disconnected by mistake during the communication.
Patent JP-2000144032-A (JP)
Title: Printing ink resin composition
Inventor: YOKOSHIMA MINORU
IPC: C09D11/10
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a printing ink resin composition good in the stability of the composition and reduced in the discoloration of cured products. SOLUTION: This printing ink resin composition comprises (A) an oligomer selected from the group consisting of an epoxy (meth)acrylate, a urethane(meth) acrylate and a polyester (meth)acrylate and (B) a (meth)acrylate represented by the formula (wherein R1 and R2 are each independently a hydrogen atom or a methyl group; and (n) is a number of 1-5).
Patent JP-2000119476-A (JP)
Title: Acrylic polymer coagulated product and preparation thereof
Inventor: TSUNEMATSU TAKASHI
IPC: C08L51/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To prepare an acrylic polymer coagulated product from an acrylic multi-layer structured polymer latex to be prepared by emulsion polymerization by the coagulation method which can give improved molded articles excellent in optical properties without causing a whitening phenomenon even when dipped in hot water. SOLUTION: An acrylic polymer coagulated product can be obtained by coagulating, with the use of a coagulant, an emulsion latex of an acrylic multi- layer structured polymer in which the utmost outer layer is composed of (1) 40-100 wt.% at least one methacrylate ester unit and 0-60 wt.% another monomer unit copolymerizable therewith and is a hard layer having a glass transition temperature of not lower than 25 deg.C when the methacrylate ester alone is polymerized and at least one inner layer is composed of (2) 40-99.9 wt.% at least one acrylate ester unit, 0-60 wt.% another monomer unit copolymerizable therewith, and 0.1-5 wt.% polyfunctional monomer unit and is a soft layer having a glass transition temperature of lower than 25 deg.C when the acrylate ester alone is polymerized. In this instance, the residual amount of cations derived from the coagulant is not more than 200 ppm.
Patent JP-H0822342-A (JP)
Title: Automatic docking station for portable computer
Inventor: RARII DEII MITSUCHIYAMU
IPC: G06F1/16
Filed: 1994-11-14
Abstract: PURPOSE: To use a single computer as a portable computer as well as a desktop computer. CONSTITUTION: This is an automatic docking station 10 for a portable PC 13, for example, a notebook PC, including a housing equipped with not only an outside connector for connection with a full size monitor 15 and a full size keyboard 14, but also an outside connector for connection with a modem and a mouse 17. This docking station 10 includes an inside connector connected with those outside connectors, and a tray for housing a portable computer 13. The docking station 10 includes a driving motor for a tray for diving the tray inside and outside the station, and a driving motor for engaging the inside connector of the docking station 10 with the connectors on the portable PC.
Patent JP-S63159425-A (JP)
Title: Resin composition for extruded sheet
Inventor: YAGI TAKUJI
IPC: C08L67/00
Filed: 1986-12-23
Abstract: PURPOSE:To make it possible to obtain a sheet small in anisotropy of mechanical properties even in a conventional general melt extrusion, by mixing a polyethylene terephthalate resin with an inorganic compound, a specified copolymer containing glycidyl (meth)acrylate and a fibrous reinforcement. CONSTITUTION:This composition contains 100pts.wt. polyethylene terephthalate or polyester (A) having at least 80mol% ethylene terephthalate repeating units, 5-30pts.wt. inorganic compound (B) of an average particle diameter <=50mum, 1-15pts.wt. copolymer (C) comprising 80-99wt% alpha-olefin, 1-20wt% glycidyl (meth)acrylate and 0-19wt% vinyl acetate and 5-50pts.wt. fibrous reinforcement (D). At least one inorganic compound selected from among talc, mica, and wollastonite is desirably used as component (B). Examples of said alpha-olefins of component (C) include ethylene, propylene and butene-1.
Patent JP-H10142292-A (JP)
Title: Device for detecting service life of probe card of tcp(tape carrier package) tester
Inventor: NAGATSUKA HIDEAKI
IPC: G01R31/26
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To detect the decrease in the spring performance of a contact to the limit or less by preliminarily storing the pressing quantity of a contact press in a storing means when each contact is brought into contact with a driver IC at the start of use of a probe card, and comparing the pressing quan tity thereof at the time when it is actually connected thereto. SOLUTION: A storing means 102 stores the position where a contact is in contact with a lead of a driver when a probe card is mounted on a test head at first and it is lowered at first by a contact press. Namely, when the lowering is made by an elevation driving motor 25 it is output to a movement quantity detection means 100 and the connection is detected by a connection detection means 10, and accordingly the storing means 102 takes therein signals from the means 100, 101 and stores initial data. The initial values are preliminarily taken in the means 102 and it is detected by a spring performance decrease detection means 103 according to the initial values how extent the position of each contact is decreased. When the detection value reaches the limit point a service life alarming means 4 generates an alarm.
Patent JP-H03177567-A (JP)
Title: Vacuum deposition device
Inventor: OTANI FUMIHIKO
IPC: C23C14/32
Filed: 1989-12-05
Abstract: PURPOSE:To improve the efficiency in ionizing vaporized particles and to efficiently form a good quality vapor-deposited film by providing a circular grid and a reflecting plate impressed with a negative voltage outside a thermoelectron generating filament in the vacuum deposition device such as a cluster-ion- beam device. CONSTITUTION:A material M to be vapor-deposited in a crucible 2 in the vacuum chamber 1 of a cluster-ion-beam vapor deposition device is heated by a heater 3 and vaporized, and the vapor is injected from an injection hole 2a as a neutral cluster to form a vapor-deposited film on the surface of a substrate T. In this case, a filament 11 for ionizing cluster particles is placed between the crucible 2 and the substrate T, an electron reflecting plate 13 impressed with a negative voltage by the circular grid and a power source 5 is arranged outside the filament, the neutral cluster is efficiently irradiated with the thermoelectron generated from the filament 11 and ionized, and the ionized cluster is accelerated by an accelerating electrode 4 and injected onto the substrate T. Consequently, the efficiency in ionizing the cluster particles is improved, and a good quality deposited film is efficiently formed on the substrate T.
Patent JP-H08154203-A (JP)
Title: Lens system for correcting optical axis
Inventor: NISHIDA YASUO
IPC: H04N5/232
Filed: 1994-11-28
Abstract: PURPOSE: To reduce the power consumption for correction of shaking and to make the lens system for optical axis correction itself small suitable for an optical system equipment requiring correction in the operating state, that is, so-called shake correction like in a handy video camera. CONSTITUTION: An image pickup lens system 5 arranged in front of a solid-state image pickup element and the optical axis correction lens system 1 is arranged in front of the image pickup lens system. The optical axis correction lens is made up of an afocal lens 2 being the combination of two lenses 3, 4, and at least one of the two lenses in formed to be rectangular nearly similar to the shape of the solid-state image pickup element when viewing it from the optical axis X.
Patent JP-H11133343-A (JP)
Title: Galvanomirror
Inventor: NAKAGISHI TOSHIO
IPC: G02B26/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a galvanomirror having simple constitution and making it unnecessary to consider the frequency characteristic of a movable part and power supply to the movable part. SOLUTION: In the galvanomirror for rotating the movable part provided with a deflection mirror 26 around a rotation axis Z within a prescribed angle range by electromagnetic drive, a rotation shaft of the movable part is constituted of two center pins 122, 124 formed on the movable part side through the movable part and two bearings 106, 108 arranged on the fixed part side and capable of respectively receiving the tip parts of these center pins and parmanet magnets 210, 220 are symmetrically arranged in the movable part through the rotation shaft to rotate the movable part by coils 101, 102 formed on the fixed part side.
Patent JP-H11216813-A (JP)
Title: Method for molding decorated molded item
Inventor: TAKEZAKI HIDEAKI
IPC: B32B27/04
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a decorated molded item which has a high productivity and has a surface decorating layer excellent in decorative design. SOLUTION: In the method for molding a decorating molded item, wherein an in-mold decorating material 2 comprising a fiber reinforced thermosetting resin molding material containing decorating materials and a body molding material 3 comprising a fiber reinforced thermosetting resin molding material containing no decorating materials are stacked in a metal mold (upper die 11, lower die 12) so as to be integrally molded by hot pressing, the molding material containing decorating materials contains 3-30 pts.wt. decorating material per 100 pts.wt. resin component and contains, as a thickening agent, 1-20 pts.wt. polyisocyanate or 1.8-3.5 pts.wt. magnesium oxide or contains 0.05-4 pts.wt. radical cleavage type photopolymerization initiator, and is turned into a half- cured state by a preliminary photo-setting.
Patent JP-H02190872-A (JP)
Title: Image former
Inventor: KAIEDA SHOZO
IPC: G03G15/16
Filed: 1988-12-16
Abstract: PURPOSE: To prolong the lives of various members without making a device large and complicated by coupling a brush cleaning unit, a transfer belt cleaning unit, a heat shielding unit and a transfer roller with one driving motor so that press-contact and the release of the press-contact may be performed. CONSTITUTION: The transfer roller 11, the brush cleaning unit 18, the heat shielding unit 19 and the transfer belt cleaning unit 16 are coupled with a press- contact and releasing device through eccentric cam mechanisms 56 and 63 and a coupling mechanism. By generating a copying start signal, the roller 11 and a brush roller are allowed to abut on a photoreceptor drum 1, and a brush roller for a transfer belt is allowed to abut on a transfer belt 9, then the entrance part of a thermal fixing unit 12 is opened by a heat shielding plate 42. By generating a releasing signal, the roller 11 and the brush roller are separated from the drum 1, the brush roller for the transfer belt is separated from the belt 9, and the entrance part of the unit 12 is closed. Thus, the lives of the component members of various units are prolonged without making the device large and complicated.
Patent JP-H08170054-A (JP)
Title: Bonding of electroconductive adhesive
Inventor: SAKAGUCHI TAKUYA
IPC: H05K3/32
Filed: 1994-12-20
Abstract: PURPOSE: To secure electroconductivity by making even a material to be bonded having an oxide film an its surface be firmly bonded with an electroconductive adhesive. CONSTITUTION: An electroconductive adhesive layer 2 containing abradant powder is laid between a pair of materials 1 and 3 to be bonded. A pair of the materials to be bonded are vibrated and the surface of at least one material to be coated is abraded by the abradant powder due to shear stress acting between the electroconductive adhesive layer and the materials to be bonded. Since a surface oxide film, etc., existing on the surface of the material to be bonded are shaved, a pure surface of the material to be bonded is exposed and brought into contact with an electroconductive adhesive to give high bond strength.
Patent JP-H10146138-A (JP)
Title: Abalone culturing unit
Inventor: MASUDA KIYOMI
IPC: A01K61/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an abalone culturing unit capable of freely and arbitrarily changing the size and the number of corrugated plates for cultivation according to the growth of abalone and uniformly applying feed to the abalones by placing corrugated plates for cultivation on oppositely placed lateral bars and fitting an upper frame slidably movable in vertical direction along vertical rods. SOLUTION: This abalone culturing unit is provided with a lower frame 1 composed of longitudinal rods 11 and lateral rods 12, vertical rods 2 bonded to each edge of the lower frame 1, one or more intermediate lateral bars 3 slidably movable along the vertical rods in vertical direction, cultivation corrugated plates 4 having V-shaped corrugation and placed on the opposite lateral bars 12 and an upper frame 5 slide-movable along the vertical rods 2 in vertical direction. Notches fitting to the vertical rods 2 are preferably formed on both ends of the corrugated plates 4 for cultivation.
Patent JP-H05151108-A (JP)
Title: Data storage
Inventor: SHIINA MISAO
IPC: G06F12/16
Filed: 1991-11-29
Abstract: PURPOSE:To ensure the sure writing of data by deciding the presence or absence of the data under writing into a recording medium in a reapplication state of a power supply and carrying out the data rewrite processing when the presence of the data under writing is decided. CONSTITUTION:If the supply of power is cut to a device 10 while the data are written into a magnetic disk 13, a CPU 11 turns on a back-up power supply 14. The supply 14 supplies the power continuously to a buffer memory 12 and protects the data stored in the memory 12. If the data writing operation is complete to the disk 13, the CPU 11 turns off a write busy mode flag. Meanwhile this flag is turned on if the data are being written into the disk 13. When the power supply of the device 10 is restored and applied again, the CPU 11 decides whether the write busy mode flag is turned on or not. If so, the data are written again to the disk 13 from the memory 12. Thus the remaining data are written.
Patent JP-H11149700-A (JP)
Title: Disk loading mechanism
Inventor: TEZUKA KEIZO
IPC: G11B17/054
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide the disk loading mechanism with a simplified configuration where a damage to a disk at loading is prevented. SOLUTION: Catcher sections 28, 30 corresponding to disks 10 with a different diameter are formed to a cover 22. A length of a spindle 19 of a turntable 18 in the axial direction is changed so that a disk 10 is surely moved in the axial direction of the spindle 19 when the cover 22 is on the way of opening. Thus, a separate holder or the like is not required for the disk loading mechanism and then number of components is reduced to simplify the assembling and to reduce the cost. In the case of containing a disk 10 to a container 16, the disk 10 locked by the catcher sections 28, 30 of the cover 22 is moved along the spindle 19 of the turntable 18 and held between a clamper 26 and the turntable 18 longitudinally, than a damage to the disk is prevented.
Patent JP-H02162475-A (JP)
Title: Picture contour correcting method
Inventor: FURUSAWA KATSUHIKO
IPC: G06T5/20
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a natural and clear reproduced picture where the occurrence of JAG is satisfactorily suppressed by designating a process subject area and adding the directivity in the designated area. CONSTITUTION:When the coordinates are designated and inputted by a digitizer 6 for the arithmetic and various processes, a picture process circuit 8 corrects the picture data within a designated area. The picture data is written into a picture memory 9 from a magnetic disk 5 via a CPU bus 4, and the memory 9 stores temporarily the picture data under processing in the designated area. The input/output of the picture data, etc., are carried out between the circuit 8 and the memory 9 via a picture bus 10 capable of a high speed action. In this case, at least one of the smoothing process in the tangent direction of the contour and the contour emphasizing process in the normal line direction of the contour is carried out with the directivity and in a designated area. Thus it is possible to obtain a natural and clear reproduced picture where the occurrence of JAG is satisfactorily suppressed.
Patent JP-H01159886-A (JP)
Title: Magnetic bubble detector
Inventor: FURUKAWA KUNIAKI
IPC: G11C11/14
Filed: 1987-12-17
Abstract: PURPOSE:To prevent malfunction in a bias lower limit by giving a taper to a conductor width or a gap between conductors so that a magnetic field can be made weak as it is made distant from a bubble transfer line when a current is made to flow to a hairpin type conductor. CONSTITUTION:In a current stretching system magnetic bubble detector, the tapers are provided to two conductors 1a and 1b, in which a hairpin type conductor 1 is reciprocated, respectively, the tapers are smallest at the folding part of the conductor 1, and they are made gradually bigger as they are made distant from the folding part. Thus, since a gradient is made in the magnetic field prepared on a soft thin film detector 3 when the current is made to flow to the conductor 1, the overexpansion of a bubble can be suppressed, and the malfunction can be prevented.
Patent JP-H09161296-A (JP)
Title: Optical disk device
Inventor: USAMI MUNENORI
IPC: G11B7/135
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device not needing a tilt sensor nor a tilt correction mechanism by providing a beam intensity arithmetic means calculating a luminous intensity of received luminous flux, a tilt angle arithmetic means and a tilt angle control means. SOLUTION: A light receiving means 9 separates the 0-th light and the first order diffraction light of an incident luminous flux and they are converted into an electric signal and it is given to a beam intensity arithmetic circuit 10, in which beam intensity distribution is calculated and the result of calculation is fed to a tilt arithmetic circuit 16 and an error signal detection circuit 11. The tilt arithmetic circuit 16 calculates a tilt angle and tilt direction based on the distribution of the first order diffracted light, the result of calculation is fed to a tilt control circuit 17 and an optical base 18 is tilted so that the intensity distribution of the first order diffracted light is uniformized around the 0-th light. Thus, a tilt sensor is omitted and the adjustment and the material attended with the position of the tilt sensor are eliminated and the cost is reduced.
Patent JP-H02162733-A (JP)
Title: Semiconductor device
Inventor: YAMAMORI NOBUAKI
IPC: H01L21/3205
Filed: 1988-12-15
Abstract: PURPOSE:To prevent the stress of an interlayer film, etc., from being directly imposed on a wiring thereby diminishing the stress migration by a method wherein the upper and lower sure faces as well as both sides of the wiring comprising Al or Al alloy are covered with a high melting point metallic film. CONSTITUTION:A wiring comprising an Al film 4 is formed on a silicon substrate 1 through the intermediary of a silicon oxide film 2 while the upper and lower surfaces as well as both sides of this wiring are covered with a high melting point metallic film e.g. a Ti-W film 3. In such a constitution, even when a nitride film 6 as an interlayer insulating film is formed on the Al film 4, the stress of the nitride film 5 is not to be directly imposed on the Al film 4 so that the stress migration may be diminished to prevent the disconnection of wiring due to any defective Al from occurring.
Patent JP-2001139386-A (JP)
Title: Silicon carbide sintered compact
Inventor: ODAKA FUMIO
IPC: C04B41/50
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide sintered compact excellent in durability and having insulative surfaces, which is suitable as a part used in a semiconductor production device or an electronic information apparatus or as a structural part of a vacuum device or the like. SOLUTION: This silicon carbide sintered compact is obtained by sintering a mixture containing at least a silicon carbide powder and a nonmetallic sintering aid, then coating the sintered compact with silica sol and subjecting the coated sintered compact to heat treatment at >=600 deg.C under the atmosphere. It is preferable that the volume resistivity of the surface is >=101 Ω.cm, the concentration of the silica sol is 20 to 40 wt.%, the coated amount of the silica sol is 0.01 to 0.05 g/cm2 and the temperature at heat treatment is 750 to 850 deg.C.